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Best of · Optimism · Updated

The best Bridge Aggregators on Optimism in 2026

We track 5 Bridge Aggregators that run on Optimism and have reviewed 3 of them in full. Our top pick is XY Finance. Each one is scored on security, ease of use, fees and features.

Ranked list

  1. 1
    XY Finance logo

    XY Finance

    Bridge Aggregator · Cronos, Base, Linea +21

    XY Finance is a cross-chain swap aggregator for moving tokens between supported networks. Its fee structure, audit details and licensing information are not fully published, so check every quote and wallet prompt before approving a transaction.

    Read the XY Finance reviewVisit XY Finance(opens in a new tab)
    ScoreScore 4.8 out of 10
    TVL $595−0.5%
  2. 2
    Butter Network logo

    Butter Network

    Bridge Aggregator · Ethereum, Tron, BNB Chain +11

    Butter Network is a cross-chain swap aggregator, but its fees and custody model are unclear. A 2026 report described ButterSwap as paused after a bridge attack, so don’t send funds unless you confirm it is operating safely.

    Read the Butter Network reviewVisit Butter Network(opens in a new tab)
    ScoreScore 2.1 out of 10
    TVL $1.19M−0.2%
  3. 3
    Router Protocol logo

    Router Protocol

    Bridge Aggregator · Bitcoin, Ethereum, Tron +9

    Router Protocol offers cross-chain swaps and developer infrastructure, but a reported shutdown plan and an unavailable app make it a poor choice for new transfers or deployments.

    Read the Router Protocol reviewVisit Router Protocol(opens in a new tab)
    ScoreScore 2.0 out of 10
    TVL —
  4. 4
    Bridgers logo

    Bridgers

    Bridge Aggregator · Base, Linea, BNB Chain +13

    Bridgers is a cross-chain bridge aggregator, but its fees, security details and exact transfer process aren’t clear enough to assess before you connect a wallet.

    Read the Bridgers reviewVisit Bridgers(opens in a new tab)
    ScoreNot rated yet
    TVL $75.4K−9.3%
  5. 5
    O3 Swap logo

    O3 Swap

    Bridge Aggregator · Ethereum, BNB Chain, Polygon +9

    O3 Swap is listed as a cross-chain bridge aggregator, but its current status is unknown. There isn’t enough reliable detail to recommend connecting a wallet or moving funds through it.

    Read the O3 Swap review
    ScoreNot rated yet
    TVL —

Bridge Aggregators on Optimism: the numbers

Tracked
5
Reviewed
5
Total TVL
$1.27M
Avg. score
3.0/10

SkyBitcoins tracks 5 bridge aggregators on Optimism. Every one of them has a full review. Across the 3 with TVL data, the combined value locked is $1.27M, counting value on every chain they support. Butter Network dominates, with 94% of that total.

By value locked, the largest bridge aggregators on Optimism are Butter Network ($1.19M), Bridgers ($75.4K) and XY Finance ($595). On SkyBitcoins scores, XY Finance ranks first at 4.8/10, ahead of Butter Network (2.1) and Router Protocol (2.0). The 3 rated bridge aggregators average 3.0/10, and none scores 8 or above yet.

Beyond Optimism, these bridge aggregators most often also run on Arbitrum (5), Ethereum (5) and Polygon (5). All 3 with a confirmed status are active. In the past week, total value locked fell 0.8%.

Largest by TVL

  1. 1Butter Network logoButter Network$1.19M
  2. 2Bridgers logoBridgers$75.4K
  3. 3XY Finance logoXY Finance$595

Highest rated

  1. 1XY Finance logoXY Finance4.8
  2. 2Butter Network logoButter Network2.1
  3. 3Router Protocol logoRouter Protocol2.0

Method

How we ranked them

Reviewed dApps come first. Each SkyBitcoins review scores security, ease of use, fees and features from 0 to 10 using public facts such as audits, documentation and on-chain data; the overall score orders the list, with total value locked as the tie-breaker. Projects we have not reviewed yet follow, ordered by total value locked. Scores are never sold.

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Frequently asked questions

What is the largest bridge aggregator on Optimism by TVL?

Butter Network is the largest bridge aggregator on Optimism by total value locked, with $1.19M across all the chains it supports. It is followed by Bridgers ($75.4K) and XY Finance ($595). TVL figures come from DefiLlama and change daily.

Which bridge aggregator on Optimism has the highest SkyBitcoins score?

XY Finance has the highest score at 4.8/10, ahead of Butter Network (2.1) and Router Protocol (2.0). Scores weigh security, ease of use, fees and features, and are based only on facts we could verify.

How many bridge aggregators on Optimism has SkyBitcoins reviewed?

SkyBitcoins tracks 5 bridge aggregators on Optimism. Of these, 5 have a full review and 3 report value locked, $1.27M in total, counting value on every chain they support.

Which bridge aggregators on Optimism grew the most this week?

Among bridge aggregators with at least $1M locked, . Combined TVL moved −0.8% over the same seven days.

What is the average score for bridge aggregators on Optimism?

The 3 rated bridge aggregators on Optimism average 3.0 out of 10. Of these, 0 score 8 or higher and 3 score below 5.